CN204279868U - Axle for bicycle driving device - Google Patents
Axle for bicycle driving device Download PDFInfo
- Publication number
- CN204279868U CN204279868U CN201420766131.6U CN201420766131U CN204279868U CN 204279868 U CN204279868 U CN 204279868U CN 201420766131 U CN201420766131 U CN 201420766131U CN 204279868 U CN204279868 U CN 204279868U
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- Prior art keywords
- gear
- shaft
- transmission
- axle
- driving device
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- Expired - Fee Related
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a kind of axle for bicycle driving device, comprise power input module, Power output assembly, transmission component is connected with between power input module and Power output assembly, power input module comprises the imput shaft of connecting pin pedal, imput shaft is arranged with input gear, input gear is connected with change gear; Transmission component comprises the change gear be connected with input gear, change gear is arranged at a transmission shaft front end, this drive shaft sleeve is located in a sleeve pipe, transmission shaft front end, rear end are respectively equipped with front shaft sleeve, rear axle housing, and transmission shaft is connected with the first driven shaft, the second driven shaft respectively by front shaft sleeve, rear axle housing; Power output assembly comprises the transmission gear be connected with the second driven shaft, and transmission gear is engaged with output gear, is connected with rear axle flower wheel in output gear.The utility model is by two Straight Bevel Gear Drive, and replace traditional chain wheel and chain gear, power transmission loss is little, there is not chain problem, the positive and negative rotation of energy, stability and safety.
Description
Technical field
The utility model relates to a kind of rational in infrastructure, and transmission performance is good, and transmission safety and stability, does not have the axle for bicycle driving device of chain.
Background technology
Chinese Patent Application No.: 200910160473.7, discloses integrally cast bicycle chain transmission and comprises: crank, and it is connected to the second crank by chain transmission axle, simultaneously the single strut member of shape all-in-one-piece.Chain transmission axle is contained in chain gear pipe by insertion two bearings, and described bearing is arranged near the end of chain transmission axle around chain transmission axle, to allow the rotation of chain transmission axle in chain gear pipe.Large chain drive sprocket wheel is positioned near an end of chain transmission axle, and rotates together with chain transmission axle.Crank and chain transmission axle are made up of composite material or hollow light weight alloy.Be made up of anti-wear material first and second middle axle bushes are attached to described chain transmission axle near a respective end of chain transmission axle, to receive respective bearing.
Chinese Patent Application No.: 200710072427.2, discloses the driving device of chain-free children bicycle, and it relates to a kind of driving device of bicycle.The object of the invention is for solving existing child's bicycle trailing wheel all by chain gear, easily causing the injury problem to children's finger.Driven gear of the present invention is arranged on one end of adapter shaft, and friction drive wheel is put on the other end of adapter shaft, and driving gear engages with driven gear, friction drive wheel and bicycle rear frictional connection.
Chinese Patent Application No.: 200910221559.6, disclose a kind of bicycle drive, left and right pedal assembly is respectively equipped with in bicycle drive both sides, the arranged on left and right sides of one end difference pivot joint one pedestal of left and right pedal assembly, and a reverse linkage assembly and pedestal link, and left and right two ends of reverse linkage assembly link one end of left and right pedal assembly respectively.In addition, this left and right driving wheel links with one end of unidirectional rotatable mode and left and right pedal assembly respectively, and left and right driving wheel links driving wheel group.
Foregoing invention creates complex structure, and transmission performance is poor, and instability can fall chain.
Utility model content
The purpose of this utility model is, overcomes the above-mentioned defect of prior art, and provide a kind of rational in infrastructure, transmission performance is good, and transmission safety and stability, does not have the axle for bicycle driving device of chain.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of axle for bicycle driving device, comprise power input module, Power output assembly, transmission component is connected with between power input module and Power output assembly, power input module comprises the imput shaft of connecting pin pedal, imput shaft is arranged with input gear, input gear is connected with change gear; Transmission component comprises the change gear be connected with input gear, change gear is arranged at a transmission shaft front end, this drive shaft sleeve is located in a sleeve pipe, transmission shaft front end, rear end are respectively equipped with front shaft sleeve, rear axle housing, and transmission shaft is connected with the first driven shaft, the second driven shaft respectively by front shaft sleeve, rear axle housing; Power output assembly comprises the transmission gear be connected with the second driven shaft, and transmission gear is engaged with output gear, is connected with rear axle flower wheel in output gear.
Input gear is finishing bevel gear cuter, and change gear is straight gear, forms Straight Bevel Gear Drive between input gear and change gear, and the shaft angle of two concurrent aceses of input gear and change gear is 90 °.
Form Straight Bevel Gear Drive between transmission gear and output gear, the shaft angle of two concurrent aceses of transmission gear and output gear is 90 °
Imput shaft stem, afterbody are respectively equipped with clutch shaft bearing, the second bearing; Change gear and be provided with the 3rd bearing between the first driven shaft; The 4th bearing is provided with between transmission gear and the second driven shaft.
Usefulness of the present utility model is: by forming Straight Bevel Gear Drive between input gear and change gear and forming Straight Bevel Gear Drive between transmission gear and output gear, replace traditional chain wheel and chain drive, make power transmission loss little, more accurately and reliably, there is not chain problem, the positive and negative rotation of energy, structure is simple, not fragile, long service life.
Accompanying drawing explanation
Fig. 1 is the utility model axle for bicycle driving device first direction block diagram;
Fig. 2 is the utility model axle for bicycle driving device second direction block diagram;
Fig. 3 is the block diagram after the utility model axle for bicycle driving device assembles completely;
Fig. 4 is the exploded view after the utility model axle for bicycle driving device assembles completely.
Detailed description of the invention
Be further described with regard to the technical solution of the utility model below in conjunction with accompanying drawing and preferred embodiment.
As Figure 1-Figure 4, a kind of axle for bicycle driving device described in the utility model, comprise power input module 100, Power output assembly 200, transmission component 300 is connected with between power input module 100 and Power output assembly 200, power input module 100 comprises the imput shaft 1 of connecting pin pedal, imput shaft 1 is arranged with input gear 10, input gear 10 is connected with change gear 30; Transmission component 300 comprises the change gear 30 be connected with input gear 10, change gear 30 is arranged at transmission shaft 3 front end, this transmission shaft 3 is sheathed in a sleeve pipe 31, transmission shaft 3 front end, rear end are respectively equipped with front shaft sleeve 32, rear axle housing 33, and transmission shaft 3 is connected with the first driven shaft 41, second driven shaft 42 respectively by front shaft sleeve 32, rear axle housing 33; Power output assembly 200 comprises the transmission gear 21 be connected with the second driven shaft 42, transmission gear 21 is engaged with output gear 22, is connected with rear axle flower wheel 23 in output gear 22.
Input gear 10 is finishing bevel gear cuter, and change gear 30 is straight gear, forms Straight Bevel Gear Drive between input gear 10 and change gear 30, and input gear 10 is 90 ° with the shaft angle of two concurrent aceses of change gear 30.
Form Straight Bevel Gear Drive between transmission gear 21 and output gear 22, transmission gear 21 is 90 ° with the shaft angle of two concurrent aceses of output gear 22
Imput shaft 1 stem, afterbody are respectively equipped with clutch shaft bearing 51, second bearing 52, and imput shaft 1 is provided with five main flat keys 11; Change gear 30 and be provided with the 3rd bearing 53 between the first driven shaft 41; The 4th bearing 54 is provided with between transmission gear 21 and the second driven shaft 42.
Power input module 100 is arranged in an axis gear case 6, axis gear case 6 head end is connected with steel bowl lock nut 61, tail end is provided with gear case bottom 62, the first trim ring 81 is provided with between steel bowl lock nut 61 and clutch shaft bearing, the second trim ring 82 is provided with between gear case bottom 62 and input gear 10, front-end bearing pedestal 71 is arranged with outside clutch shaft bearing 51, be connected by front bolt 91 between front-end bearing pedestal 71 with axis gear case 6, rear bearing block 72 is arranged with outside second bearing 52, Power output assembly 200 is located in a rear gear box 8, rear bearing block 72 is fixing and rear gear box 8 front end with rear bolt 92.
Above-described is only principle of the present utility model and preferred embodiment.It should be pointed out that to those skilled in the art, under the prerequisite not departing from the utility model principle, some modification and improvement can also be made, also should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. an axle for bicycle driving device, comprise power input module, Power output assembly, transmission component is connected with between power input module and Power output assembly, it is characterized in that: described power input module comprises the imput shaft of connecting pin pedal, imput shaft is arranged with input gear, input gear is connected with change gear; Transmission component comprises the change gear be connected with input gear, change gear is arranged at a transmission shaft front end, this drive shaft sleeve is located in a sleeve pipe, transmission shaft front end, rear end are respectively equipped with front shaft sleeve, rear axle housing, and transmission shaft is connected with the first driven shaft, the second driven shaft respectively by front shaft sleeve, rear axle housing; Power output assembly comprises the transmission gear be connected with the second driven shaft, and transmission gear is engaged with output gear, is connected with rear axle flower wheel in output gear.
2. axle for bicycle driving device according to claim 1, it is characterized in that: described input gear is finishing bevel gear cuter, change gear is straight gear, forms Straight Bevel Gear Drive between input gear and change gear, and the shaft angle of two concurrent aceses of input gear and change gear is 90 °.
3. axle for bicycle driving device according to claim 1, is characterized in that: form Straight Bevel Gear Drive between described transmission gear and output gear, and the shaft angle of two concurrent aceses of transmission gear and output gear is 90 °.
4. axle for bicycle driving device according to claim 1, is characterized in that: described imput shaft stem, afterbody are respectively equipped with clutch shaft bearing, the second bearing; Change gear and be provided with the 3rd bearing between the first driven shaft; The 4th bearing is provided with between transmission gear and the second driven shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420766131.6U CN204279868U (en) | 2014-12-05 | 2014-12-05 | Axle for bicycle driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420766131.6U CN204279868U (en) | 2014-12-05 | 2014-12-05 | Axle for bicycle driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204279868U true CN204279868U (en) | 2015-04-22 |
Family
ID=52863055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420766131.6U Expired - Fee Related CN204279868U (en) | 2014-12-05 | 2014-12-05 | Axle for bicycle driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204279868U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314056A (en) * | 2015-09-29 | 2016-02-10 | 北京摩拜科技有限公司 | A chainless bicycle and a transmission system thereof |
| CN107416119A (en) * | 2017-05-05 | 2017-12-01 | 宁波巨隆机械股份有限公司 | Modularization external hanging type axle transmission component |
| CN109110043A (en) * | 2018-10-12 | 2019-01-01 | 合肥工业大学 | A kind of foot-operated shaft transmission using non-circular bevel gear |
| CN109895931A (en) * | 2019-04-16 | 2019-06-18 | 辽宁工业大学 | A kind of positive and negative Bidirectional pedaling bicycle driving device |
| CN110155241A (en) * | 2018-02-11 | 2019-08-23 | 门德君 | Electric bicycle transmission device and the electric bicycle of axis transmission |
| CN110621572A (en) * | 2017-05-23 | 2019-12-27 | 株式会社维他命i工厂 | Bicycle and method for manufacturing bicycle |
-
2014
- 2014-12-05 CN CN201420766131.6U patent/CN204279868U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314056A (en) * | 2015-09-29 | 2016-02-10 | 北京摩拜科技有限公司 | A chainless bicycle and a transmission system thereof |
| CN105314056B (en) * | 2015-09-29 | 2018-05-01 | 北京摩拜科技有限公司 | Chain-less bicycle and its transmission system |
| CN107416119A (en) * | 2017-05-05 | 2017-12-01 | 宁波巨隆机械股份有限公司 | Modularization external hanging type axle transmission component |
| CN110621572A (en) * | 2017-05-23 | 2019-12-27 | 株式会社维他命i工厂 | Bicycle and method for manufacturing bicycle |
| CN110155241A (en) * | 2018-02-11 | 2019-08-23 | 门德君 | Electric bicycle transmission device and the electric bicycle of axis transmission |
| CN109110043A (en) * | 2018-10-12 | 2019-01-01 | 合肥工业大学 | A kind of foot-operated shaft transmission using non-circular bevel gear |
| CN109895931A (en) * | 2019-04-16 | 2019-06-18 | 辽宁工业大学 | A kind of positive and negative Bidirectional pedaling bicycle driving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20161205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |